`tagged-vector/subclass-predicate' should use `vector-tag?' predicate

rather than `pair?'.

diff --git a/v7/src/compiler/base/object.scm b/v7/src/compiler/base/object.scm
index 9c756348d78ef34ad2e62e349ce187a1478e66d0..997098c1e48a9df702a7f9af99dd7a44a8fe068e 100644 (file)
--- a/v7/src/compiler/base/object.scm
+++ b/v7/src/compiler/base/object.scm
@@ -1,6 +1,6 @@
 #| -*-Scheme-*-
 
-$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/compiler/base/object.scm,v 4.4 1988/12/06 18:52:56 jinx Exp $
+$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/compiler/base/object.scm,v 4.5 1988/12/13 13:02:30 cph Exp $
 
 Copyright (c) 1988 Massachusetts Institute of Technology
 
@@ -133,8 +133,8 @@ MIT in each case. |#
     (and (vector? object)
         (not (zero? (vector-length object)))
         (let loop ((tag* (tagged-vector/tag object)))
-          (or (eq? tag tag*)
-              (and (vector-tag? tag*)
+          (and (vector-tag? tag*)
+               (or (eq? tag tag*)
                    (loop (vector-tag-parent tag*))))))))
 
 (define (tagged-vector/description object)